| Primary satellite | Secondary satellite |
| Name | CZ-4C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 40114 | 38121 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:26 | 2024 Dec 18 15:28 |
| Time of closest approach (UTC) | 2024 Dec 29 19:56:44.006 |
| Minimum distance | 3.798 km |
| Height difference | 2.777 km |
| Relative speed | 14.275 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 45.9°S, 87.3°W |
| Height | 998 km |
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